Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 442

440 Technical data
Manufac- Model designation
turer
Continental MARS Keyless (lock-
Automotive ing system)
Continental D-WMI2020A (con-
Automotive trol unit)
Radio Manufac- Model designation
equip- turer
ment
approval
number (if
available)
RAAU/51 HELLA DM4 (locking sys-
C/0417/ tem)
S(17-103
4)
CIDF1500
0578
RGEZ/12 Hirschmann 920287A (locking
A/1019/ system)
S(19-412
8)
Radio
equip-
ment
approval
number (if
available)
RDDK/41
A/0717/
S(17-226
9)
CIDF1500
0578
RAUU/63
A/0311/
S(11-043
2)
P223 0288 02
Manufac- Model designation
turer
Hirschmann 920287B (locking
system)
Huf Bao- TSSRE4A (tyre pres-
long sure monitoring sen-
sor)
Huf Bao- TSSSG4G6 (control
long unit) (tyre pressure
monitoring sensor)
Radio
equip-
ment
approval
number (if
available)
RAUU/22
C/0615/
S(15-186
4)
CIDF1700
0184
RAQP/57
A/0817/
S(17-242
4)